| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Abu, Amaumara | 462111 |
| Postal/ZIP Codes in Isiama, Amaumara | 462111 |
| Postal/ZIP Codes in Ndem, Amaumara | 462111 |
| Postal/ZIP Codes in Obibo, Amaumara | 462111 |
| Postal/ZIP Codes in Okeohia, Amaumara | 462111 |
| Postal/ZIP Codes in Okpanku, Amaumara | 462111 |
| Postal/ZIP Codes in Okwuta, Amaumara | 462111 |
| Postal/ZIP Codes in Otutu, Amaumara | 462111 |